Price History for 4.5 gal. Thermal Water Heater Expansion Tank
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4.5 gal. Thermal Water Heater Expansion Tank
When it comes to maintaining the efficiency and safety of your home's water system, trust Water Worker to provide reliable solutions. Our thermal expansion tanks are designed to manage pressure build-up in clos
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Price History Chart
Recorded price history
| Date | Price |
|---|---|
| May 13, 2026 | $59.86 |
| Mar 20, 2026 | $58.78 |
| Mar 19, 2026 | $56.41 |
| Mar 18, 2026 | $60.27 |
| Mar 14, 2026 | $56.41 |
| Jan 13, 2026 | $61.87 |
| Jan 1, 2026 | $57.83 |
| Dec 28, 2025 | $56.41 |
| Dec 14, 2025 | $57.83 |
| Nov 30, 2025 | $57.83 |
| Nov 26, 2025 | $57.83 |
| Nov 18, 2025 | $57.83 |
Analysis
4.5 gal. Thermal Water Heater Expansion Tank price analysis
Price analysis for 4.5 gal. Thermal Water Heater Expansion Tank at Home Depot: Today's price is $59.86. The lowest recorded price on PriceWatchPro was $56.41 on December 28, 2025. That's $3.45 below today's price.
- Currently listed at $59.86, which is $2.03 above the original MSRP of $57.83.
- The lowest recorded price on PriceWatchPro was $56.41 on December 28, 2025. That's $3.45 below today's price.
- The highest recorded price on PriceWatchPro was $61.87 on January 13, 2026. Today's price is $2.01 below that peak.
- Across 11 tracked price changes, the listing has dropped 3 times with an average drop of $3.58.
- PriceWatchPro has been tracking this listing since November 18, 2025 (263 days of price history).
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